:root {
  --blue: #0e54b7;
  --blue-2: #1474e8;
  --deep: #06162f;
  --ink: #071b3c;
  --red: #ef233c;
  --red-2: #ff455d;
  --gold: #ffd34d;
  --gold-2: #ffb700;
  --text: #f7faff;
  --muted: #b9ccef;
  --line: rgba(255, 255, 255, 0.16);
  --panel: rgba(10, 37, 84, 0.78);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  isolation: isolate;
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: "DM Sans", system-ui, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  content: "";
  background:
    linear-gradient(145deg, #06162f 0%, #082455 54%, #091b35 100%);
}

#particles-background {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

#particles-background canvas {
  display: block;
  width: 100%;
  height: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

:focus-visible {
  outline: 3px solid rgba(255, 69, 93, 0.9);
  outline-offset: 3px;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 26px;
  padding: 18px clamp(18px, 5vw, 72px);
  background: linear-gradient(180deg, rgba(6, 22, 47, 0.86), rgba(6, 22, 47, 0));
  transition: background 260ms ease, border-color 260ms ease, padding 260ms ease;
}

.site-header.is-scrolled {
  padding-block: 12px;
  border-bottom: 1px solid var(--line);
  background: rgba(6, 22, 47, 0.94);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  display: grid;
  width: 100px;
  height: 70px;
  place-items: center;
}

.brand-mark img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.05;
}

.brand strong {
  color: var(--text);
  font-family: "Space Grotesk", "DM Sans", sans-serif;
  font-size: 1rem;
  font-weight: 800;
  text-transform: uppercase;
}

.brand small {
  margin-top: 5px;
  color: var(--red-2);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.cm-text {
  fill: var(--red-2);
  font: 900 31px "Space Grotesk", sans-serif;
  letter-spacing: 0;
  filter: drop-shadow(0 0 7px rgba(239, 35, 60, 0.55));
}

.service-text {
  fill: #fff;
  font: 800 15px "DM Sans", sans-serif;
  letter-spacing: 0.02em;
}

.logo-spark {
  fill: var(--gold);
  stroke: #fff4b8;
  stroke-width: 1.2;
  filter: drop-shadow(0 0 8px rgba(255, 211, 77, 0.82));
}

.logo-trace {
  fill: none;
  stroke: var(--blue-2);
  stroke-width: 2.5;
  stroke-linecap: round;
  opacity: 0.78;
}

.desktop-nav {
  justify-self: end;
  display: flex;
  gap: 24px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 700;
}

.desktop-nav a {
  position: relative;
  padding: 8px 0;
}

.desktop-nav a::after {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  content: "";
  background: var(--red-2);
  box-shadow: 0 0 14px rgba(255, 69, 93, 0.9);
  transition: width 220ms ease;
}

.desktop-nav a:hover,
.desktop-nav a.is-active {
  color: var(--text);
}

.desktop-nav a:hover::after,
.desktop-nav a.is-active::after {
  width: 100%;
}

.header-cta,
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  overflow: hidden;
  border: 1px solid rgba(255, 69, 93, 0.38);
  border-radius: 8px;
  font-weight: 800;
  isolation: isolate;
}

.header-cta {
  color: #fff;
  border-color: rgba(255, 69, 93, 0.5);
  background: rgba(239, 35, 60, 0.12);
  font-size: 0.88rem;
}

.btn::before,
.header-cta::before {
  position: absolute;
  inset: 0 auto 0 -90%;
  z-index: -1;
  width: 60%;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transform: skewX(-16deg);
  transition: left 520ms ease;
}

.btn:hover::before,
.header-cta:hover::before {
  left: 130%;
}

.btn-primary {
  color: #fff;
  border-color: rgba(255, 69, 93, 0.72);
  background: linear-gradient(135deg, var(--red), var(--red-2));
  box-shadow: 0 16px 38px rgba(239, 35, 60, 0.28);
}

.btn-secondary {
  color: var(--text);
  border-color: rgba(20, 116, 232, 0.48);
  background: rgba(20, 116, 232, 0.32);
}

.btn-ghost {
  color: var(--text);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.04);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.menu-toggle span {
  display: block;
  width: 19px;
  height: 2px;
  margin: 4px auto;
  background: var(--text);
}

.mobile-nav {
  position: fixed;
  top: 76px;
  left: 16px;
  right: 16px;
  z-index: 45;
  display: none;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(6, 22, 47, 0.98);
  box-shadow: var(--shadow);
}

.mobile-nav a {
  display: block;
  padding: 12px;
  color: var(--text);
  font-weight: 800;
}

.mobile-nav.is-open {
  display: block;
}

.hero {
  min-height: 100svh;
  padding: 148px clamp(18px, 5vw, 72px) 70px;
  background: linear-gradient(110deg, rgba(6, 22, 47, 0.5), rgba(8, 36, 85, 0.12));
}

.section-grid,
.measurement-section,
.about,
.contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
  align-items: center;
  gap: clamp(30px, 5vw, 76px);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--red-2);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--text);
  font-family: "Space Grotesk", "DM Sans", sans-serif;
  font-weight: 700;
  line-height: 1.08;
  text-wrap: balance;
}

h1 {
  max-width: 880px;
  font-size: 5rem;
  letter-spacing: 0;
}

h2 {
  font-size: 3rem;
}

h3 {
  font-size: 1.15rem;
  line-height: 1.3;
}

.hero-lede,
.section-heading p,
.about-card p,
.cta-section p {
  max-width: 680px;
  color: var(--muted);
  font-size: 1.125rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.hero-visual {
  perspective: 1200px;
}

.technical-panel.energy-scene {
  min-height: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  overflow: visible;
  animation: none;
}

.energy-scene::before {
  display: none;
}

.energy-heading {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0;
}

.energy-location {
  color: #a7d5ff;
  border-left: 3px solid #75caff;
  padding-left: 10px;
}

.power-canvas {
  display: block;
  width: 100%;
  aspect-ratio: 560 / 460;
}

.energy-photo {
  position: relative;
  height: 390px;
  padding: 14px;
  background: rgba(3, 13, 28, 0.55);
}

.energy-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.energy-outline {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  fill: none;
  pointer-events: none;
}

.energy-track {
  stroke: rgba(69, 156, 255, 0.25);
  stroke-width: 1;
}

.energy-current {
  stroke: #76ceff;
  stroke-width: 2;
  stroke-dasharray: 150 1578;
  filter: drop-shadow(0 0 5px #1474e8);
  animation: energyTravel 6s linear infinite;
}

.energy-corner {
  position: absolute;
  width: 28px;
  height: 28px;
  border-color: var(--red-2);
  border-style: solid;
}

.energy-corner-top {
  top: -3px;
  left: -3px;
  border-width: 3px 0 0 3px;
}

.energy-corner-bottom {
  right: -3px;
  bottom: -3px;
  border-width: 0 3px 3px 0;
}

.energy-circuits {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 20px;
}

.energy-circuits span {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 14px;
  border-top: 2px solid rgba(69, 156, 255, 0.35);
  font-size: 0.8rem;
  color: var(--muted);
}

.energy-circuits i {
  width: 7px;
  height: 7px;
  flex-shrink: 0;
  background: #76ceff;
  animation: circuitPulse 3s ease-in-out infinite;
  animation-delay: var(--circuit-delay);
}

.energy-signature {
  margin: 22px 0 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.energy-signature strong {
  color: white;
  font-size: 1.1rem;
}

@keyframes energyTravel {
  to { stroke-dashoffset: -1728; }
}

@keyframes circuitPulse {
  0%, 100% { opacity: 0.35; box-shadow: none; }
  40%, 60% { opacity: 1; box-shadow: 0 0 10px #459cff; }
}

@media (max-width: 680px) {
  .energy-photo { height: 350px; }
  .energy-circuits { gap: 8px; }
  .energy-circuits span { font-size: 0.72rem; gap: 5px; }
}

.technical-panel {
  position: relative;
  min-height: 560px;
  padding: 24px;
  overflow: hidden;
  border: 1px solid rgba(255, 69, 93, 0.28);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(10, 37, 84, 0.94), rgba(6, 22, 47, 0.96));
  box-shadow: var(--shadow);
  transform: rotateX(2deg) rotateY(-5deg);
  animation: panelFloat 7s ease-in-out infinite;
}

.technical-panel::before {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(135deg, rgba(20, 116, 232, 0.1), transparent);
  mask-image: linear-gradient(#000, transparent 85%);
}

.panel-top,
.meter-grid,
.board-illustration,
.wave {
  position: relative;
  z-index: 1;
}

.panel-top {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.status {
  color: var(--red-2);
}

.meter-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 28px;
}

.meter-grid div {
  min-height: 130px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(20, 116, 232, 0.16);
}

.meter-grid small,
.meter-grid span {
  display: block;
  color: var(--muted);
}

.meter-grid strong {
  display: block;
  margin: 10px 0 3px;
  color: var(--red-2);
  font-size: 2.4rem;
  line-height: 1;
}

.board-illustration {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 26px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.18);
}

.board-illustration span {
  height: 132px;
  border: 1px solid rgba(214, 222, 232, 0.22);
  border-radius: 6px;
  background: linear-gradient(180deg, rgba(214, 222, 232, 0.12), rgba(214, 222, 232, 0.03));
}

.board-illustration i {
  height: 6px;
  border-radius: 99px;
  background: var(--red-2);
  box-shadow: 0 0 22px rgba(255, 69, 93, 0.55);
}

.wave {
  height: 54px;
  margin-top: 24px;
  border-bottom: 2px solid rgba(255, 69, 93, 0.7);
  clip-path: polygon(0 60%, 12% 20%, 22% 72%, 34% 28%, 48% 70%, 62% 18%, 76% 66%, 90% 26%, 100% 58%, 100% 100%, 0 100%);
  opacity: 0.8;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  border-block: 1px solid var(--line);
  background: var(--line);
}

.trust-strip article {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 110px;
  background: rgba(6, 22, 47, 0.9);
  transition: color 220ms ease, transform 220ms ease;
}

.trust-strip article:hover {
  color: var(--red-2);
  transform: translateY(-3px);
}

.icon,
.card-icon {
  display: inline-grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 1px solid rgba(255, 69, 93, 0.38);
  border-radius: 8px;
  color: var(--red-2);
  background: rgba(239, 35, 60, 0.1);
}

.icon .fi,
.card-icon .fi {
  display: inline-flex;
  font-size: 1.4rem;
  line-height: 1;
}

.section {
  padding: clamp(72px, 9vw, 132px) clamp(18px, 5vw, 72px);
}

.section-heading {
  margin-bottom: 38px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.service-card,
.about-card,
.contact-form,
.instrument,
.thermal-card,
.cta-section {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(145deg, rgba(10, 37, 84, 0.84), rgba(6, 22, 47, 0.86));
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.16);
}

.service-card {
  position: relative;
  min-height: 248px;
  padding: 22px;
  overflow: hidden;
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.service-card::after {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 0;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, transparent, var(--red-2), transparent);
  transform: translateX(-105%);
  transition: transform 360ms ease;
}

.service-card:hover {
  border-color: rgba(255, 69, 93, 0.58);
  box-shadow: 0 20px 62px rgba(239, 35, 60, 0.12);
  transform: translateY(-6px);
}

.service-card:hover::after {
  transform: translateX(0);
}

.service-card h3 {
  margin-top: 22px;
}

.service-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.measurement-section {
  background: linear-gradient(180deg, rgba(14, 84, 183, 0.18), rgba(7, 27, 60, 0));
}

.instrument {
  padding: 22px;
}

.instrument-screen {
  position: relative;
  min-height: 340px;
  padding: 24px;
  overflow: hidden;
  border: 1px solid rgba(255, 69, 93, 0.28);
  border-radius: 8px;
  background: #081f48;
}

.instrument-screen small {
  color: var(--red-2);
  font-weight: 900;
  letter-spacing: 0.18em;
}

.instrument-screen strong {
  display: block;
  color: var(--text);
  font-size: 2rem;
}

.instrument-screen ul {
  display: grid;
  gap: 16px;
  padding: 0;
  margin: 34px 0 0;
  list-style: none;
}

.instrument-screen li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
}

.instrument-screen li span {
  width: 48px;
  color: var(--red-2);
  font-weight: 900;
}

.scan-line {
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  background: var(--red-2);
  box-shadow: 0 0 24px rgba(255, 69, 93, 0.8);
  animation: scan 3.8s ease-in-out infinite;
}

.gauge-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 16px;
}

.gauge-row span {
  height: 9px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--red-2) var(--value), rgba(214, 222, 232, 0.12) var(--value));
}

.thermography {
  display: grid;
  grid-template-columns: 0.8fr 1fr;
  align-items: center;
  gap: clamp(30px, 5vw, 72px);
}

.service-photo,
.credential-photo {
  margin: 0;
  min-width: 0;
}

.service-photo img,
.credential-photo img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 6px;
}

.service-photo figcaption,
.credential-photo figcaption {
  padding-top: 12px;
  color: var(--muted);
  font-size: 0.88rem;
}

.thermal-photo {
  width: min(100%, 390px);
  justify-self: center;
}

.credential-photo {
  grid-column: 1 / -1;
}

.thermal-card {
  position: relative;
  min-height: 430px;
  overflow: hidden;
}

.normal-view,
.thermal-view {
  position: absolute;
  inset: 0;
}

.normal-view {
  background:
    linear-gradient(90deg, transparent 0 20%, rgba(214, 222, 232, 0.18) 20% 24%, transparent 24% 45%, rgba(214, 222, 232, 0.12) 45% 52%, transparent 52%),
    repeating-linear-gradient(90deg, rgba(214, 222, 232, 0.12) 0 2px, transparent 2px 64px),
    linear-gradient(145deg, #0e54b7, #06162f);
}

.thermal-view {
  width: 52%;
  background:
    radial-gradient(circle at 66% 38%, #fff4ad 0 4%, #ffd34d 5% 14%, #ef233c 15% 22%, transparent 24%),
    radial-gradient(circle at 38% 62%, #ff455d 0 6%, #6326b3 16%, transparent 28%),
    linear-gradient(135deg, #30115d, #09162f 52%, #061827);
  mix-blend-mode: screen;
}

.thermal-card input {
  position: absolute;
  inset: auto 24px 24px;
  z-index: 3;
  width: calc(100% - 48px);
  accent-color: var(--gold);
}

.divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 52%;
  z-index: 2;
  width: 2px;
  background: var(--gold);
  box-shadow: 0 0 18px rgba(255, 211, 77, 0.8);
}

.safety-grid,
.work-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}

.safety-grid article,
.work-card {
  min-height: 160px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(10, 37, 84, 0.68);
}

.safety-grid strong {
  display: block;
  color: var(--red-2);
  font-size: 2rem;
}

.process-line {
  position: relative;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  padding: 28px 0 0;
  margin: 0;
  list-style: none;
}

.process-line::before {
  position: absolute;
  top: 0;
  left: 0;
  width: var(--progress, 0%);
  height: 2px;
  content: "";
  background: var(--red-2);
  box-shadow: 0 0 18px rgba(255, 69, 93, 0.8);
  transition: width 180ms linear;
}

.process-line li {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(10, 37, 84, 0.72);
  color: var(--muted);
  font-weight: 800;
}

.process-line span {
  display: block;
  margin-bottom: 8px;
  color: var(--red-2);
}

.about-card {
  padding: clamp(26px, 4vw, 48px);
}

.mp-badge {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 28px;
  padding: 16px 18px;
  border: 1px solid rgba(255, 69, 93, 0.45);
  border-radius: 8px;
  background: rgba(239, 35, 60, 0.1);
}

.mp-badge small {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.mp-badge strong {
  color: var(--text);
  font-size: 1.6rem;
}

.about-points {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.about-points span {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(20, 116, 232, 0.16);
  color: var(--text);
  font-weight: 800;
}

.work-card {
  position: relative;
  min-height: 0;
  padding: 0;
  overflow: hidden;
  background: #06162f;
  transition: border-color 220ms ease;
}

.work-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.work-card img {
  display: block;
  width: 100%;
  height: 280px;
  object-fit: contain;
}

.work-card:hover {
  border-color: var(--red-2);
}

.work-card span {
  display: block;
  padding: 16px 18px;
  color: var(--text);
  font-weight: 900;
}

.work-card small {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 600;
}

.gallery-viewer {
  width: min(1100px, calc(100% - 32px));
  max-height: calc(100svh - 32px);
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #06162f;
  color: var(--text);
}

.gallery-viewer::backdrop {
  background: rgba(0, 5, 15, 0.92);
}

.gallery-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 0.85rem;
}

.gallery-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #0a2554;
  color: white;
  font-size: 20px;
  cursor: pointer;
}

.gallery-icon:hover {
  background: var(--red);
}

.gallery-icon i {
  display: flex;
}

.gallery-stage {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) 44px;
  align-items: center;
  gap: 12px;
}

.gallery-stage img {
  display: block;
  width: 100%;
  height: min(65svh, 700px);
  object-fit: contain;
}

.gallery-viewer p {
  margin: 14px 0 0;
  text-align: center;
}

body.gallery-open {
  overflow: hidden;
}

@media (max-width: 680px) {
  .gallery-viewer {
    width: calc(100% - 16px);
    padding: 10px;
  }

  .gallery-stage {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 8px;
  }

  .gallery-stage img {
    grid-column: 1 / -1;
    grid-row: 1;
    height: 60svh;
  }

  .gallery-next {
    justify-self: end;
  }
}

.cta-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin: 0 clamp(18px, 5vw, 72px);
  padding: clamp(26px, 5vw, 48px);
  background:
    linear-gradient(135deg, rgba(10, 37, 84, 0.92), rgba(89, 10, 25, 0.82));
}

.contact {
  align-items: start;
}

.contact-info a,
.contact-info span {
  overflow-wrap: anywhere;
  display: block;
  margin-top: 12px;
  color: var(--text);
  font-size: 1.12rem;
  font-weight: 800;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  padding: 22px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 800;
}

.contact-form .full {
  grid-column: 1 / -1;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 13px 14px;
  color: var(--text);
  background: rgba(6, 22, 47, 0.58);
}

.contact-form button {
  width: max-content;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 32px;
  padding: 42px clamp(18px, 5vw, 72px);
  border-top: 1px solid var(--line);
  background: #06162f;
}

.site-footer div:not(.brand) {
  display: grid;
  gap: 8px;
}

.site-footer a,
.site-footer span,
.site-footer a {
  overflow-wrap: anywhere;
}

.site-footer p {
  color: var(--muted);
}

.site-footer p {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 0.9rem;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 720ms cubic-bezier(0.16, 1, 0.3, 1), transform 720ms cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes panelFloat {
  0%,
  100% {
    transform: rotateX(2deg) rotateY(-5deg) translateY(0);
  }
  50% {
    transform: rotateX(2deg) rotateY(-3deg) translateY(-10px);
  }
}

@keyframes scan {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(338px);
  }
}

@media (max-width: 1080px) {
  h1 {
    font-size: 4rem;
  }

  h2 {
    font-size: 2.5rem;
  }

  .desktop-nav,
  .header-cta {
    display: none;
  }

  .site-header {
    grid-template-columns: auto 1fr auto;
  }

  .menu-toggle {
    display: block;
    justify-self: end;
  }

  .section-grid,
  .measurement-section,
  .thermography,
  .about,
  .contact {
    grid-template-columns: 1fr;
  }

  .service-grid,
  .safety-grid,
  .work-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-line {
    grid-template-columns: repeat(2, 1fr);
  }

  .technical-panel {
    min-height: 480px;
  }
}

@media (max-width: 680px) {
  h1 {
    font-size: 2.75rem;
  }

  h2 {
    font-size: 2rem;
  }

  .site-header {
    padding-inline: 14px;
  }

  .brand-mark {
    width: 78px;
    height: 55px;
  }

  .work-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .work-card img {
    height: 260px;
  }

  .brand-mark img {
    width: 100%;
  }

  .brand strong {
    font-size: 0.86rem;
  }

  .brand small {
    font-size: 0.62rem;
    letter-spacing: 0.2em;
  }

  .hero {
    padding-top: 122px;
  }

  .hero-actions,
  .cta-section {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

  .trust-strip,
  .service-grid,
  .safety-grid,
  .work-grid,
  .process-line,
  .about-points,
  .contact-form,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .technical-panel {
    min-height: auto;
    padding: 16px;
    transform: none;
  }

  .meter-grid {
    grid-template-columns: 1fr;
  }

  .thermal-card {
    min-height: 320px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}